#!/usr/bin/env bash

# SPDX-License-Identifier: MPL-2.0
# An utility script for cleaning up history files from your home directory
# for different shells and even some programming languages' REPLs.

usage() {
    echo "history-cleanup: Remove .*_history files from your home directory"
    echo "Usage: $0 [COMMAND]"
    echo "When used without any arguments, the script will assume 'all' was used."
    echo
    echo "WARNING: Since this script is written in Bash, there'll be no support"
    echo "for other shells, considering the best-effort policy, from the"
    echo "original script author. Proceed at your own risk!"
    echo
    echo "COMMANDS:"
    echo "  list                 List all .*history files within your home directory"
    echo "  all                  Delete any history file found in home directory."
    echo "  bash                 Delete ~/.bash_history + run history -c"
    echo "  python"
    exit
}

list() {
    # shellcheck disable=SC2010
    ls ~ -Al | grep history
}

bash_history_cleanup() {
    rm ~/.bash_history
}

if [[ $1 == "" ]]; then
    usage
fi